The cup

The promise on tea

A cup is a promise. These ratings, flavors, and asterisks are the house rule — drawn from herbal literature and safety reviews, written for this stillroom. Not a diagnosis. Not a prescription.

How to read the house

  • Safety depends on the right plant, the right part, the right pot, the dose, the duration, and the body that drinks it.
  • Pregnant, nursing, on medicine, or unwell — ask a clinician before a regular cup.
  • Misidentified wild plants can kill. When in doubt, do not drink.
  • A kitchen pinch is not a medicinal extract. The oil is not the leaf.

Not in this cupboard

Do not brew these

Pennyroyal

Hedeoma pulegioides / Mentha pulegium

Pulegone. Liver, kidney, seizures, multi-organ failure. Documented deaths from the oil and from teas, including in infants. Even a ‘small’ pot has caused serious harm. There is no safe recreational cup. Not in this cupboard.

Gas plant

Dictamnus albus

Strong phototoxicity: sap plus sun can blister and stain the skin for a long time. Internal use has been tied to liver injury. No established tea dose. Not in this cupboard.

8 promised teas

Traditional kitchen and folk use only. This is not medical advice, diagnosis, or treatment. If you are pregnant, nursing, on medicine, or unwell, ask a clinician before drinking anything as a remedy.